Expansion of phi(-q^5) / phi(-q) in powers of q where phi() is a Ramanujan theta function.

A138526

Expansion of phi(-q^5) / phi(-q) in powers of q where phi() is a Ramanujan theta function.

Terms

    a(0) =1a(1) =2a(2) =4a(3) =8a(4) =14a(5) =22a(6) =36a(7) =56a(8) =84a(9) =126a(10) =184a(11) =264a(12) =376a(13) =528a(14) =732a(15) =1008a(16) =1374a(17) =1856a(18) =2492a(19) =3320a(20) =4394a(21) =5784a(22) =7568a(23) =9848a(24) =12756a(25) =16442a(26) =21096a(27) =26960a(28) =34312a(29) =43500

External references